Roger Dubuis Excalibur Blacklight MB Limited Edition

Roger Dubuis, the Swiss hyper watch manufacturer, presents Excalibur Blacklight Monobalancier, a limited edition series in white gold boasting vibrant colors, gem-set bezel, open-worked movement and surprising luminous details.

Limited to 28 pieces, this boutique exclusive creation takes inspiration from the art world and reveals the innovation capacity of Roger Dubuis.

During the day, colored micro-beams are spread inside the calibre, placed like rays of light going through the mechanism. Under UV light, the micro-beams are luminescent, like neon tubes glowing in a two faces sculpture revealing its full potential only under specific circumstances.

Inside beats a self-winding mechanical calibre with improved performances: increased power reserve up to 72 hours thanks to a gear train toothing and escapement optimization through its geometry. It also offers improved durability thanks to new lube, and increased precision thanks to 4Hz frequency.

Blacklight microbeams turn tridimensional to fit the iconic star shape, and are enhanced by UV paint to glow under UV light.

The bi-material strap with a rubber base and a bright yellow calf inlay makes the whole watch even more acidulous and trendy.

Technical details

Model: Roger Dubuis Excalibur Blacklight Monobalancier Limited Edition
Reference RDDBEX1014

Calibre RD720SQ
Automatic, self-winding
Frequency: 4 Hz / 28’800 Vibrations per Hour
Power reserve: 72 Hours
Diameter lines: 16 3/4
Thickness: 5.95 Millimeters
Number of pieces: 178
Number of rubies: 32
Finishing: Shot-blasted and trued-up main plate and bridges with NAC starshaped bridge with colored angles

Hours, minutes

White gold case
Diameter: 42 Millimeters
White gold bezel set with round cut diamonds
White gold crown
Sapphire crystal with anti-reflective coating
White gold open case back with sapphire crystal
Water resistance: 5 BAR (50m)

Grey double surface flange with engraved minute track and transferred texts, polished and white gold 750/1000 plated hour markers colored in the center. 3D metallic grid colored with UV paint.

Triple surface hands in white gold 750/1000 with satin brushed finish on the tilted surfaces – shot-blasted finish on the flat grey surface, SLN tips

Bi-material rubber base and calf inlay, interchangeable with Quick Release System – QRS

White gold cover with stainless steel blades, triple folding buckle interchangeable with Quick Release System – QRS

Case: 60 diamonds, G White, Round
Dial: 1 diamond, G White, Round

Boutique Exclusive, Limited edition of 28 pieces

Geneva seal